<div class="loading">
    <div class="loader" ></div>
</div>
<style>
.loading { background: rgba(0, 0, 0, 0.5); position: absolute; left: 0; top: 0; right: 0; bottom: 0; z-index: 9999;}
.loader { border-radius: 50%;width: 10em;height: 10em; margin:-5em 0 0 -5em; font-size: 10px; position: relative; left:50%; top:50%; text-indent: -9999em;border-top: 1.1em solid rgba(255, 255, 255, 0.2);
    border-right: 1.1em solid rgba(255, 255, 255, 0.2);border-bottom: 1.1em solid rgba(255, 255, 255, 0.2);border-left: 1.1em solid #ffffff;-webkit-animation: load8 1.1s infinite linear;animation: load8 1.1s infinite linear;}
.loader { -webkit-transform: translateZ(0);-moz-transform: translateZ(0);-ms-transform: translateZ(0);-o-transform: translateZ(0); transform: translateZ(0);}

@-webkit-keyframes load8 {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes load8 {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}


</style>
